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: src/org/waxworlds/edam/importcontacts/VCFImporter.java
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- Committer: edam
- Date: 2011-05-02 18:28:24 UTC
- Revision ID: edam@waxworlds.org-20110502182824-acgdi3qfxfzqgely
- fixed logic for vcard field types (home, work, cell, etc) so it works
- updated NEWS and TODO
- rewrote most of ContactsCache, including a new ContactIdentifier class to identify contacts in the cache and new cache building code
- contacts now identified in the same way that Andoid displays them (by name, or organisation, or number, or email, in that order)
- propper handling and support for organisations and titles
- validation of imported contact now done by Importer, not VcfImporter
- separated sanitisation and normalisation (for cache lookups)
- generacised PhoneData, EmailData and AddressData classes
- ContactData is now aware of primary numbers, emails and organisations (defaults to the first prefrred one seen, or the first one seen where none is preferred)
- updated NEWS and TODO
- rewrote most of ContactsCache, including a new ContactIdentifier class to identify contacts in the cache and new cache building code
- contacts now identified in the same way that Andoid displays them (by name, or organisation, or number, or email, in that order)
- propper handling and support for organisations and titles
- validation of imported contact now done by Importer, not VcfImporter
- separated sanitisation and normalisation (for cache lookups)
- generacised PhoneData, EmailData and AddressData classes
- ContactData is now aware of primary numbers, emails and organisations (defaults to the first prefrred one seen, or the first one seen where none is preferred)
- files added:
- default.properties
- gen/org
- gen/org/waxworlds
- gen/org/waxworlds/edam
- gen/org/waxworlds/edam/importcontacts
- src/org
- src/org/waxworlds
- src/org/waxworlds/edam
- files removed:
- gen/am
- gen/am/ed
- gen/am/ed/importcontacts
- src/am
- src/am/ed
- files renamed:
- src/am/ed/importcontacts/ => src/org/waxworlds/edam/importcontacts/
- src/am/ed/importcontacts/VcardImporter.java => src/org/waxworlds/edam/importcontacts/VCFImporter.java
- files modified:
- .classpath
added
removed
src/org/waxworlds/edam/importcontacts/VCFImporter.java
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/*
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* VCFImporter.java
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*
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* Copyright (C) 2009 to 2011 Tim Marston <tim@ed.am>
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* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org>
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*
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* This file is part of the Import Contacts program (hereafter referred
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* to as "this program"). For more information, see
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* http://ed.am/dev/android/import-contacts
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* http://www.waxworlds.org/edam/software/android/import-contacts
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package am.ed.importcontacts;
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package org.waxworlds.edam.importcontacts;
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import java.io.BufferedReader;
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import java.io.File;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Locale;
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import java.util.NoSuchElementException;
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import java.util.Set;
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import java.util.Vector;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import android.annotation.SuppressLint;
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import org.waxworlds.edam.importcontacts.Importer.ContactData.ExtraDetail;
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import android.content.SharedPreferences;
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import android.provider.Contacts;
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import android.provider.Contacts.PhonesColumns;
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public class VcardImporter extends Importer
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public class VCFImporter extends Importer
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{
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private int _vcard_count = 0;
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private int _vCardCount = 0;
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private int _progress = 0;
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public VcardImporter( Doit doit )
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public VCFImporter( Doit doit )
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{
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super( doit );
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}
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@SuppressLint( "SdCardPath" )
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@Override
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protected void onImport() throws AbortImportException
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{
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// get files
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class VCardFilter implements FilenameFilter {
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public boolean accept( File dir, String name ) {
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return name.toLowerCase( Locale.US ).endsWith( ".vcf" );
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return name.toLowerCase().endsWith( ".vcf" );
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}
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}
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files = file.listFiles( new VCardFilter() );
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countVCardFile( files[ i ] );
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setTmpProgress( i );
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}
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setProgressMax( _vcard_count ); // will also update tmp progress
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setProgressMax( _vCardCount ); // will also update tmp progress
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// import them
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setProgress( 0 );
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for( int i = 0; i < files.length; i++ )
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importVCardFile( files[ i ] );
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setProgress( _vcard_count );
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}
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private void countVCardFile( File file ) throws AbortImportException
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// read
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String line;
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boolean in_vcard = false;
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boolean inVCard = false;
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while( ( line = reader.readLine() ) != null )
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{
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if( !in_vcard ) {
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if( !inVCard ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN:VCARD" ) ) {
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in_vcard = true;
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_vcard_count++;
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inVCard = true;
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_vCardCount++;
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}
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}
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else if( line.matches( "^END:VCARD" ) )
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in_vcard = false;
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inVCard = false;
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}
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}
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FileInputStream istream = new FileInputStream( file );
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byte[] content = new byte[ (int)file.length() ];
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istream.read( content );
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istream = null;
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// import
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importVCardFileContent( content, file.getName() );
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throws AbortImportException
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{
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// go through lines
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Vcard vcard = null;
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int vcard_start_line = 0;
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VCard vCard = null;
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ContentLineIterator cli = new ContentLineIterator( content );
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while( cli.hasNext() )
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{
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line = "";
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}
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if( vcard == null ) {
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if( vCard == null ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN:VCARD" ) ) {
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setProgress( _progress++ );
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vcard = new Vcard();
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vcard_start_line = cli.getLineNumber();
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setProgress( ++_progress );
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vCard = new VCard();
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}
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}
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else {
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// look for vcard content or ending
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if( line.matches( "^END:VCARD" ) )
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{
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// finalise the vcard/contact
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// store vcard and do away with it
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try {
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vcard.finaliseVcard();
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// pass the finalised contact to the importer
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importContact( vcard );
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}
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catch( Vcard.ParseException e ) {
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if( !showContinue(
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getText( R.string.error_vcf_parse ).toString()
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+ fileName +
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getText( R.string.error_vcf_parse_line ).toString()
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+ cli.getLineNumber() + ":\n" + e.getMessage() ) )
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{
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finish( ACTION_ABORT );
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}
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else
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skipContact();
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}
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catch( ContactData.ContactNotIdentifiableException e ) {
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if( !showContinue(
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getText( R.string.error_vcf_parse ).toString()
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+ fileName +
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getText( R.string.error_vcf_parse_line ).toString()
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+ vcard_start_line + ":\n" + getText(
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R.string.error_vcf_notenoughinfo ).toString()
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) )
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{
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finish( ACTION_ABORT );
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}
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else
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skipContact();
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}
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// discard this vcard
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vcard = null;
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vCard.finaliseParsing();
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importContact( vCard );
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}
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catch( VCard.ParseException e ) {
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skipContact();
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if( !showContinue(
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getText( R.string.error_vcf_parse ).toString()
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+ fileName + "\n" + e.getMessage() ) )
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{
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finish( ACTION_ABORT );
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}
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}
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catch( VCard.SkipContactException e ) {
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skipContact();
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// do nothing
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}
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vCard = null;
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}
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else
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{
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// try giving the line to the vcard
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try {
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vcard.parseLine( buffer, line,
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vCard.parseLine( buffer, line,
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cli.doesNextLineLookFolded() );
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}
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catch( Vcard.ParseException e ) {
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catch( VCard.ParseException e ) {
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skipContact();
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if( !showContinue(
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getText( R.string.error_vcf_parse ).toString()
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+ fileName +
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getText( R.string.error_vcf_parse_line ).toString()
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+ cli.getLineNumber() + "\n" + e.getMessage() ) )
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+ fileName + "\n" + e.getMessage() ) )
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{
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finish( ACTION_ABORT );
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}
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// although we're continuing, we still need to abort
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// this vCard. Further lines will be ignored until we
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// get to another BEGIN:VCARD line.
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vcard = null;
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vCard = null;
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}
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catch( Vcard.SkipImportException e ) {
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catch( VCard.SkipContactException e ) {
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skipContact();
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// abort this vCard. Further lines will be ignored until
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// we get to another BEGIN:VCARD line.
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vcard = null;
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vCard = null;
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}
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}
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}
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{
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protected byte[] _content = null;
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protected int _pos = 0;
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protected int _line = 0;
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public ContentLineIterator( byte[] content )
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{
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int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
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_pos > initial_pos )? _pos - 1 : _pos;
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_pos++;
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_line++;
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return ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos );
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}
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if( _pos != initial_pos ) {
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int to = _pos;
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_pos++;
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_line++;
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return ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos );
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}
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return _pos > 0 && _pos < _content.length &&
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_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
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}
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public int getLineNumber()
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{
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return _line;
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}
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}
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private class Vcard extends ContactData
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private class VCard extends ContactData
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{
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private final static int NAMELEVEL_NONE = 0;
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private final static int NAMELEVEL_N = 1;
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private final static int NAMELEVEL_FN = 2;
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private final static int NAMELEVEL_FN = 1;
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private final static int NAMELEVEL_N = 2;
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private final static int MULTILINE_NONE = 0;
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private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
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public ParseException( int res )
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{
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super( VcardImporter.this.getText( res ).toString() );
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super( VCFImporter.this.getText( res ).toString() );
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}
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}
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@SuppressWarnings("serial")
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protected class SkipImportException extends Exception { }
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protected class SkipContactException extends Exception { }
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private String extractCollonPartFromLine( ByteBuffer buffer,
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String line, boolean former )
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public void parseLine( ByteBuffer buffer, String line,
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boolean next_line_looks_folded )
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throws ParseException, SkipImportException,
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throws ParseException, SkipContactException,
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AbortImportException
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{
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// do we have a version yet?
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for( int i = 0; i < name_param_parts.length; i++ )
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name_param_parts[ i ] = name_param_parts[ i ].trim();
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// determine whether we care about this entry
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final HashSet< String > interesting_fields =
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new HashSet< String >( Arrays.asList( new String[] { "N",
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"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
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) );
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boolean is_interesting_field =
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interesting_fields.contains( name_param_parts[ 0 ] );
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// parse encoding parameter
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String encoding = checkParam( name_param_parts, "ENCODING" );
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if( encoding != null )
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encoding = encoding.toUpperCase( Locale.US );
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if( is_interesting_field && encoding != null &&
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!encoding.equals( "8BIT" ) &&
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if( encoding != null ) encoding = encoding.toUpperCase();
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if( encoding != null && !encoding.equals( "8BIT" ) &&
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!encoding.equals( "QUOTED-PRINTABLE" ) )
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//&& !encoding.equals( "BASE64" ) )
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{
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// parse charset parameter
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String charset = checkParam( name_param_parts, "CHARSET" );
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if( charset != null )
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charset = charset.toUpperCase( Locale.US );
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if( charset != null &&
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!charset.equals( "US-ASCII" ) &&
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if( charset != null ) charset = charset.toUpperCase();
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if( charset != null && !charset.equals( "US-ASCII" ) &&
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!charset.equals( "ASCII" ) &&
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!charset.equals( "UTF-8" ) )
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{
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_parser_multiline_state = MULTILINE_ENCODED;
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}
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// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
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// specified for a v2.1 vcard entry, we assume it's US-ASCII)
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if( ( charset == null && _version.equals( "2.1" ) ) ||
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( charset != null && (
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charset.equals( "ASCII" ) ||
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charset.equals( "US-ASCII" ) ) ) )
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{
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// convert 8-bit ASCII charset to US-ASCII
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if( charset == null || charset.equals( "ASCII" ) ) {
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value = transcodeAsciiToUtf8( value );
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charset = "UTF-8";
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}
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// process charset (value is now in UTF-8)
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// process charset
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String string_value;
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try {
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string_value = new String( value.array(), value.position(),
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value.limit() - value.position(), "UTF-8" );
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value.limit() - value.position(), charset );
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} catch( UnsupportedEncodingException e ) {
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throw new ParseException( R.string.error_vcf_charset );
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}
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parseEMAIL( name_param_parts, complete_value );
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else if( name_param_parts[ 0 ].equals( "ADR" ) )
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parseADR( name_param_parts, complete_value );
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else if( name_param_parts[ 0 ].equals( "LABEL" ) )
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parseLABEL( name_param_parts, complete_value );
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}
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}
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return ( count & 1 ) == 1;
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}
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private String[] splitValueByCharacter( String value, char character )
654
private String[] splitValueBySemicolon( String value )
703
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{
704
// split string in to parts by specified character
656
// split string in to parts by semicolon
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ArrayList< String > parts = new ArrayList< String >(
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Arrays.asList( value.split( "" + character ) ) );
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Arrays.asList( value.split( ";" ) ) );
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// go through parts
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for( int a = 0; a < parts.size(); a++ )
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if( a < parts.size() - 1 &&
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doesStringEndInAnEscapeChar( str ) )
719
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{
720
// append the escaped character, join the next part to this
721
// part and remove the next part
672
// join the next part to this part and remove the next part
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parts.set( a, str.substring( 0, str.length() - 1 ) +
723
character + parts.get( a + 1 ) );
674
';' + parts.get( a + 1 ) );
724
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parts.remove( a + 1 );
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726
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// re-visit this part
737
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return parts.toArray( ret );
738
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}
739
690
740
private String unescapeValue( String value )
741
{
742
StringBuilder ret = new StringBuilder( value.length() );
743
boolean in_escape = false;
744
for( int a = 0; a < value.length(); a++ )
745
{
746
int c = value.codePointAt( a );
747
748
// process a normal character
749
if( !in_escape ) {
750
if( c == '\\' )
751
in_escape = true;
752
else
753
ret.append( Character.toChars( c ) );
754
continue;
755
}
756
757
// process an escape sequence
758
in_escape = false;
759
switch( c )
760
{
761
case 'N':
762
case 'n':
763
// add newline
764
ret.append( '\n' );
765
break;
766
case '\\':
767
case ',':
768
case ';':
769
// add escaped character
770
ret.append( Character.toChars( c ) );
771
break;
772
default:
773
// unknown escape sequence, so add it unescaped
774
ret.append( "\\" );
775
ret.append( Character.toChars( c ) );
776
break;
777
}
778
}
779
780
return ret.toString();
781
}
782
783
691
private void parseN( String[] params, String value )
784
692
{
785
693
// already got a better name?
786
694
if( _name_level >= NAMELEVEL_N ) return;
787
695
788
696
// get name parts
789
String[] name_parts = splitValueByCharacter( value, ';' );
697
String[] name_parts = splitValueBySemicolon( value );
790
698
791
699
// build name
792
700
value = "";
793
final int[] part_order = { 3, 1, 2, 0, 4 };
794
for( int a = 0; a < part_order.length; a++ )
795
if( name_parts.length > part_order[ a ] &&
796
name_parts[ part_order[ a ] ].length() > 0 )
797
{
798
// split this part in to it's comma-separated bits
799
String[] name_part_parts = splitValueByCharacter(
800
name_parts[ part_order[ a ] ], ',' );
801
for( int b = 0; b < name_part_parts.length; b++ )
802
if( name_part_parts[ b ].length() > 0 )
803
{
804
if( value.length() == 0 ) value += " ";
805
value += name_part_parts[ b ];
806
}
807
}
701
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
702
value += name_parts[ 1 ];
703
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
704
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
808
705
809
706
// set name
810
setName( unescapeValue( value ) );
707
setName( value );
811
708
_name_level = NAMELEVEL_N;
812
709
}
813
710
817
714
if( _name_level >= NAMELEVEL_FN ) return;
818
715
819
716
// set name
820
setName( unescapeValue( value ) );
717
setName( value );
821
718
_name_level = NAMELEVEL_FN;
822
719
}
823
720
824
721
private void parseORG( String[] params, String value )
825
722
{
826
723
// get org parts
827
String[] org_parts = splitValueByCharacter( value, ';' );
724
String[] org_parts = splitValueBySemicolon( value );
828
725
if( org_parts == null || org_parts.length < 1 ) return;
829
726
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727
// build organisation name
832
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String.valueOf( org_parts[ 0 ] ) );
833
730
for( int a = 1; a < org_parts.length; a++ )
834
731
builder.append( ", " ).append( org_parts[ a ] );
835
String organisation = unescapeValue( builder.toString() );
732
String organisation = builder.toString();
836
733
837
734
// set organisation name (using a title we've previously found)
838
735
addOrganisation( organisation, _cached_title, true );
849
746
850
747
private void parseTITLE( String[] params, String value )
851
748
{
852
value = unescapeValue( value );
853
854
749
// if we previously had an organisation, look it up and append this
855
750
// title to it
856
751
if( _cached_organisation != null && hasOrganisations() ) {
878
773
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
879
774
880
775
// here's the logic...
881
boolean is_preferred = types.contains( "PREF" );
776
boolean preferred = types.contains( "PREF" );
882
777
int type;
883
778
if( types.contains( "FAX" ) )
884
779
if( types.contains( "HOME" ) )
885
type = TYPE_FAX_HOME;
780
type = PhonesColumns.TYPE_FAX_HOME;
886
781
else
887
type = TYPE_FAX_WORK;
782
type = PhonesColumns.TYPE_FAX_WORK;
888
783
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
889
type = TYPE_MOBILE;
784
type = PhonesColumns.TYPE_MOBILE;
890
785
else if( types.contains( "PAGER" ) )
891
type = TYPE_PAGER;
786
type = PhonesColumns.TYPE_PAGER;
892
787
else if( types.contains( "WORK" ) )
893
type = TYPE_WORK;
788
type = PhonesColumns.TYPE_WORK;
894
789
else
895
type = TYPE_HOME;
790
type = PhonesColumns.TYPE_HOME;
896
791
897
792
// add phone number
898
addNumber( value, type, is_preferred );
793
addNumber( value, type, preferred );
899
794
}
900
795
901
796
public void parseEMAIL( String[] params, String value )
906
801
"PREF", "WORK", "HOME", "INTERNET" ) );
907
802
908
803
// add email address
909
boolean is_preferred = types.contains( "PREF" );
804
boolean preferred = types.contains( "PREF" );
910
805
int type;
911
806
if( types.contains( "WORK" ) )
912
type = TYPE_WORK;
807
type = Contacts.ContactMethods.TYPE_WORK;
913
808
else
914
type = TYPE_HOME;
809
type = Contacts.ContactMethods.TYPE_HOME;
915
810
916
addEmail( unescapeValue( value ), type, is_preferred );
811
addEmail( value, type, preferred );
917
812
}
918
813
919
814
private void parseADR( String[] params, String value )
920
815
{
921
816
// get address parts
922
String[] adr_parts = splitValueByCharacter( value, ';' );
817
String[] adr_parts = splitValueBySemicolon( value );
923
818
924
819
// build address
925
820
value = "";
926
for( int a = 0; a < adr_parts.length; a++ )
927
if( adr_parts[ a ].length() > 0 )
928
{
929
// split this part in to it's comma-separated bits
930
String[] adr_part_parts =
931
splitValueByCharacter( adr_parts[ a ], ',' );
932
for( int b = 0; b < adr_part_parts.length; b++ )
933
if( adr_part_parts[ b ].length() > 0 )
934
{
935
if( value.length() > 0 ) value += "\n";
936
value += adr_part_parts[ b ];
937
}
938
}
939
940
Set< String > types = extractTypes( params, Arrays.asList(
941
"PREF", "WORK", "HOME" ) );
942
943
// add address
944
int type;
945
if( types.contains( "WORK" ) )
946
type = TYPE_WORK;
947
else
948
type = TYPE_HOME;
949
950
addAddress( unescapeValue( value ), type );
951
}
952
953
private void parseLABEL( String[] params, String value )
954
{
955
Set< String > types = extractTypes( params, Arrays.asList(
956
"PREF", "WORK", "HOME" ) );
957
958
// add address
959
int type;
960
if( types.contains( "WORK" ) )
961
type = TYPE_WORK;
962
else
963
type = TYPE_HOME;
964
965
addAddress( unescapeValue( value ), type );
966
}
967
968
public void finaliseVcard()
969
throws ParseException, ContactNotIdentifiableException
821
for( int a = 0; a < adr_parts.length; a++ ) {
822
if( value.length() > 0 ) value += "\n";
823
value += adr_parts[ a ].trim();
824
}
825
826
Set< String > types = extractTypes( params, Arrays.asList(
827
"PREF", "WORK", "HOME", "INTERNET" ) );
828
829
// add address
830
int type;
831
if( types.contains( "WORK" ) )
832
type = Contacts.ContactMethods.TYPE_WORK;
833
else
834
type = Contacts.ContactMethods.TYPE_HOME;
835
836
addAddress( value, type );
837
}
838
839
public void finaliseParsing()
840
throws ParseException, SkipContactException,
841
AbortImportException
970
842
{
971
843
// missing version (and data is present)
972
844
if( _version == null && _buffers != null )
973
845
throw new ParseException( R.string.error_vcf_malformed );
974
846
975
// finalise the parent class
976
finalise();
847
// check if we should import this contact
848
try {
849
if( !isImportRequired( this ) )
850
throw new SkipContactException();
851
}
852
catch( ContactNeedsMoreInfoException e ) {
853
throw new ParseException( R.string.error_vcf_notenoughinfo );
854
}
977
855
}
978
856
979
/**
980
* Amongst the params, find the value of the first, only, of any with
981
* the specified name
982
* @param params
983
* @param name
984
* @return a value, or null
985
*/
986
857
private String checkParam( String[] params, String name )
987
858
{
988
String[] res = checkParams( params, name );
989
return res.length > 0? res[ 0 ] : null;
990
}
991
992
/**
993
* Amongst the params, find the values of any with the specified name
994
* @param params
995
* @param name
996
* @return an array of values, or null
997
*/
998
private String[] checkParams( String[] params, String name )
999
{
1000
HashSet< String > ret = new HashSet< String >();
1001
1002
859
Pattern p = Pattern.compile(
1003
860
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1004
861
for( int i = 0; i < params.length; i++ ) {
1005
862
Matcher m = p.matcher( params[ i ] );
1006
863
if( m.matches() )
1007
ret.add( m.group( 2 ) );
864
return m.group( 2 );
1008
865
}
1009
1010
return (String[]) ret.toArray( new String[ ret.size() ] );
866
return null;
1011
867
}
1012
868
1013
/**
1014
* Amongst the params, return any type values present. For v2.1 vCards,
1015
* those types are just parameters. For v3.0, they are prefixed with
1016
* "TYPE=". There may also be multiple type parameters.
1017
* @param params
1018
* @param a list of type values to look for
1019
* @return a set of present type values
1020
*/
1021
869
private Set< String > extractTypes( String[] params,
1022
870
List< String > valid_types )
1023
871
{
1024
872
HashSet< String > types = new HashSet< String >();
1025
873
1026
874
// get 3.0-style TYPE= param
1027
String type_params[] = checkParams( params, "TYPE" );
1028
for( int a = 0; a < type_params.length; a++ )
1029
{
1030
// check for a comma-separated list of types (why? this isn't in
1031
// the specs!)
1032
String[] parts = type_params[ a ].split( "," );
875
String type_param;
876
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
877
String[] parts = type_param.split( "," );
1033
878
for( int i = 0; i < parts.length; i++ )
1034
879
if( valid_types.contains( parts[ i ] ) )
1035
880
types.add( parts[ i ] );
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480